Great Western Highway Upgrade marks a significant milestone in the ongoing evolution of this essential transport corridor.
The recent completion of the Coxs River Road Upgrade marks a major investment in safer, more efficient travel between Sydney and regional NSW.
This project demonstrates a modern approach to infrastructure, respecting the highway’s history while meeting today’s transport needs.
The Great Western Highway is Australia’s most historic road. This vital route saved the early New South Wales colony from abandonment and enabled the settlement of the vast western inland.
Since its initial construction by William Cox between 1814 and 1815, the highway has been in a state of continuous improvement.
This evolution spans from Thomas Mitchell’s re-routing in the 1830s to various deviations and upgrades throughout the 20th century.
Today, this 202-kilometre highway remains the key route linking Sydney to the state’s Central West and beyond.
Great Western Highway Upgrade: Project Overview for Coxs River Road
The Coxs River Road Upgrade at Little Hartley represents a $232 million investment in regional infrastructure. The NSW and Australian Governments are jointly funding the project.
This project widened and realigned 2.4 kilometres of the Great Western Highway. The upgrade created a dual carriageway with two lanes in each direction.
Construction began in April 2023. Traffic will switch to the new alignment in April 2025, with final completion and finishing touches in the subsequent months.
The upgraded section stretches from east of Mid Hartley Road to east of Coxs River Road at the foot of the Blue Mountains.
The project created approximately 530 jobs during construction and provided economic benefits to regional communities. It utilized locally sourced materials, including concrete from Lithgow and quarry materials from Oberon.
This upgrade is part of a broader vision to improve the entire Great Western Highway corridor.
However, further planned upgrades between Little Hartley and Lithgow are currently paused, awaiting funding confirmation from both governments.
Key Features and Improvements of Great Western Highway Upgrade
The Great Western Highway Upgrade shows several innovative features designed to enhance safety and traffic flow. The centerpiece is a new 70-metre-long road bridge that carries local traffic, pedestrians, and cyclists over the four-lane highway.
The new grade-separated interchange at Coxs River Road eliminates the long waits for local traffic. This solves a major issue where vehicles faced significant delays trying to join or cross the highway, especially during busy holiday periods.
Other Significant Improvements in the Great Western Highway Upgrade include:
- Realignment of the old highway to create service roads for local businesses.
- A U-turn bay on Baaners Lane for improved local access.
- Over two kilometres of shared paths for pedestrians and cyclists.
- New landscaping with native species and retaining walls finished with materials selected by the community.
- Variable Speed Limit signage to enhance safety during low visibility and fog conditions.
Moreover, the project delivered critical intersection upgrades at key local roads, including Browns Gap Road, Coxs River Road, Ambermere Drive, and Baaners Lane.
Benefits for Road Users and Community after the Great Western Highway Upgrade
The upgrade delivers tangible benefits for all road users, particularly in addressing congestion and safety concerns.
The Great Western Highway is the major connection between Sydney and the Central West. It carries substantial traffic volumes, including freight vehicles essential to regional economies.
The new four-lane divided section reduces congestion and improves travel time reliability by managing traffic peaks more effectively.
For local residents, the separation of highway and local traffic creates safer access to properties and side roads. The new bridge and shared paths also encourage active transport with dedicated cycling and pedestrian facilities connecting local roads.
Additionally, the diversion of heavy traffic helps preserve Hartley’s historic buildings by reducing constant vibration and rumble from trucks.
Historical Significance in Modern Context
This latest upgrade continues a two-century tradition of improving this vital transport route.
The original Great Western Road was constructed in just six months from 1814 to 1815 under William Cox. This accomplishment helped Governor Macquarie to travel to Bathurst and officially open the western lands to settlement.
Throughout the 19th century, the road underwent significant improvements. These included the construction of Mitchell’s Pass in 1832 and Victoria Pass in the 1830s, which replaced the precipitous descent of Mount York.
The 20th century saw further developments, including the opening of Berghofer’s Pass in 1912. Other key milestones were improvements to Victoria Pass in 1920 and the Lapstone deviation incorporating the Knapsack Viaduct.
More recent upgrades include the bypass of Springwood’s main thoroughfare in 1967. Other key improvements were the opening of Yeaman Bridge at Katoomba in 1985 and the four-lane highway through Linden in 2001.
The Coxs River Road Upgrade represents the latest chapter in this ongoing evolution of the highway.
Community Perspectives and Business Impact
The upgrade has received mixed reactions from different stakeholders.
Government officials highlight the project’s safety and efficiency improvements. NSW Minister for Roads, Jenny Aitchison emphasized that “it is a very busy highway” and that the upgrade “needed to happen.”
However, Member for Bathurst, Paul Toole has criticized the project as a “road to nowhere.” His criticism follows the government’s decision to scrap a planned tunnel between Hartley and Blackheath.
Local businesses have expressed concerns about being bypassed by the new alignment.
The owner of The Lolly Bug, Sharon Tofler, remains optimistic that her well-known business will continue to attract customers. However, she notes a concern about patrons “finding their way off the highway to get to us.”
Lithgow Mayor, Cassandra Coleman has acknowledged these business concerns and indicated work with the minister on potential signage solutions.
Ready to optimize your transport operations along the newly upgraded Great Western Highway?
The Manage Vehicle FCS app provides advanced route optimization and real-time vehicle tracking. It also includes many more features designed to boost your Australian transport business.
Claim your 20% discount and start a 30-day free trial today to experience how our technology can enhance your efficiency and profitability!
